In Croatia, Hađavir families are Croats (from Velika Gorica ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Velika Gorica.
Prevalence
Only a few people with faimily name Hađavir live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only one small Croatian place, in Vukovina (<10).
Outside Croatia
Family name Hađavir is present in this form only in Croatia.